| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_CHROMEOS_SETTINGS_OWNER_KEY_UTIL_H_ |
| #define CHROME_BROWSER_CHROMEOS_SETTINGS_OWNER_KEY_UTIL_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/basictypes.h" |
| #include "base/compiler_specific.h" |
| #include "base/files/file_path.h" |
| #include "base/gtest_prod_util.h" |
| #include "base/memory/ref_counted.h" |
| |
| namespace base { |
| class FilePath; |
| } |
| |
| namespace crypto { |
| class RSAPrivateKey; |
| } |
| |
| namespace chromeos { |
| |
| class OwnerKeyUtilTest; |
| |
| class OwnerKeyUtil : public base::RefCountedThreadSafe<OwnerKeyUtil> { |
| public: |
| // Creates an OwnerKeyUtil instance. |
| static OwnerKeyUtil* Create(); |
| |
| // Attempts to read the public key from the file system. |
| // Upon success, returns true and populates |output|. False on failure. |
| virtual bool ImportPublicKey(std::vector<uint8>* output) = 0; |
| |
| // Looks for the private key associated with |key| in the default slot, |
| // and returns it if it can be found. Returns NULL otherwise. |
| // Caller takes ownership. |
| virtual crypto::RSAPrivateKey* FindPrivateKey( |
| const std::vector<uint8>& key) = 0; |
| |
| // Checks whether the public key is present in the file system. |
| virtual bool IsPublicKeyPresent() = 0; |
| |
| protected: |
| OwnerKeyUtil(); |
| virtual ~OwnerKeyUtil(); |
| |
| private: |
| friend class base::RefCountedThreadSafe<OwnerKeyUtil>; |
| |
| FRIEND_TEST_ALL_PREFIXES(OwnerKeyUtilTest, ExportImportPublicKey); |
| }; |
| |
| // Implementation of OwnerKeyUtil that is used in production code. |
| class OwnerKeyUtilImpl : public OwnerKeyUtil { |
| public: |
| explicit OwnerKeyUtilImpl(const base::FilePath& public_key_file); |
| |
| // OwnerKeyUtil: |
| virtual bool ImportPublicKey(std::vector<uint8>* output) OVERRIDE; |
| virtual crypto::RSAPrivateKey* FindPrivateKey( |
| const std::vector<uint8>& key) OVERRIDE; |
| virtual bool IsPublicKeyPresent() OVERRIDE; |
| |
| protected: |
| virtual ~OwnerKeyUtilImpl(); |
| |
| private: |
| // The file that holds the public key. |
| base::FilePath key_file_; |
| |
| DISALLOW_COPY_AND_ASSIGN(OwnerKeyUtilImpl); |
| }; |
| |
| } // namespace chromeos |
| |
| #endif // CHROME_BROWSER_CHROMEOS_SETTINGS_OWNER_KEY_UTIL_H_ |